Inventor · disambiguated record
Naresh J. Kar
Also filed as: KAR NARESH J
6 granted patents·394 citations·filing 1987–1995
88Inventor score
Files withSMITH INTERNATIONAL6
Top patents by PatentIndex Score
6 records- 0196US4836307AHard facing for milled tooth rock bitsSMITH INTERNATIONAL·Filed 1987·Granted Jun 6, 1989·99 cites·8 claims
- 0293US4781770AProcess for laser hardfacing drill bit cones having hard cutter insertsSMITH INTERNATIONAL·Filed 1987·Granted Nov 1, 1988·90 cites·14 claims
- 0391US4944774AHard facing for milled tooth rock bitsSMITH INTERNATIONAL·Filed 1989·Granted Jul 31, 1990·60 cites·23 claims
- 0483US4907665ACast steel rock bit cutter cones having metallurgically bonded cutter insertsSMITH INTERNATIONAL·Filed 1989·Granted Mar 13, 1990·79 cites·9 claims
- 0582US4869329ARock bit insertSMITH INTERNATIONAL·Filed 1988·Granted Sep 26, 1989·39 cites·6 claims
- 0650US5485890ARock bitSMITH INTERNATIONAL·Filed 1995·Granted Jan 23, 1996·27 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →